package icu.lookyousmileface.controller;

import icu.lookyousmileface.pojo.Dept;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.List;

/**
 * @author starrysky
 * @title: DeptConsumerController
 * @projectName springcloud
 * @description: controller layer
 * @date 2021/2/1213:09
 */
@RestController
public class DeptConsumerController {
    /**
     * 理解：消费者，不应该有service层
     * RestTemplate 。。。供我们直接调用，注册到spring中
     * （url，实体：map，class<T> responseType）
     * restTemplate：提供多种便捷访问远程http服务到方法。简单的RestFul服务模版
     */
    @Autowired
    private RestTemplate restTemplate;

    private static final String REST_URL_PREFIX = "http://localhost:8001";

    @RequestMapping("/consumer/dept/add")
    public boolean add(Dept dept){
        return restTemplate.postForObject(REST_URL_PREFIX+"/dept/add",dept,Boolean.class);
    }

    @GetMapping("/consumer/dept/get/{id}")
    public Dept get(@PathVariable("id")Long id){
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/get/"+id,Dept.class);
    }

    @GetMapping("/consumer/dept/list")
    public List<Dept> list(){
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/list",List.class);
    }
}
